Ornamental calendar



FIG. 1 is a front view of a calendar showing my new design;

FIG. 2 is a front side view of a calendar showing my new design;

FIG. 3 is a side view of a calendar showing my new design;

FIG. 4 is a rear view of a calendar showing my new design;

FIG. 5 is a rear side view of a calendar showing my new design;

FIG. 6 is a top side view of a calendar showing my new design;

FIG. 7 is a bottom view of a calendar showing my new design; and,

FIG. 8 is a top view of a calendar showing my new design.

The design for a ornamental calendar, as shown and described.